Collection: Gas Detector

LifeBasis Geiger Counter Nuclear Radiation Detector, Radiation Dosimeter with TFT Display and Smart Alert Rechargeable Beta Gamma X-ray Radiation Monitor (with Lanyard and Bracket) - White

LifeBasis Geiger Counter Nuclear Radiation Detector, Radiation Dosimeter with TFT Display and Smart Alert Rechargeable Beta Gamma X-ray Radiation Monitor - with Lanyard and Bracket, Gloss Black

LifeBasis Air Quality Monitor Indoor, 10-in-1 Air Quality Detector with Stand, Real-Time Air Meter Test AQI, PM1.0, PM2.5, PM10, CO2, TVOC, HCHO, Particles, Temperature and Humidity with Alert -White

Refrigerant Leak Detector with LED Light, Aprvtio WJL-6000PRO Halogen Leak Detector Freon Gas Leakage Tester HVAC Air Condition R22 R410A R134A R1234YF CFCs HCFCs HFCs Indicator Freon Sniffer

PerfectPrime AQ9600, PM 0.3/2.5/10 ?m Air Quality Particle/Dust Detector/Counter

GearLight UV Flashlight Black Light from 68 LED Blacklight Flashlight Dog/Cat Pet Urine Detector, Scorpion, Bed Bug, Resin Curing, Dog Stain, and Carpet Odor Eliminator Remover, ID Checking_XR68

GearLight UV Black Light Flashlight S100 [2 Pack] - Mini Blacklight Ultraviolet Pen Lights for Leak and Hotel Inspection - Pet Urine, Bed Bug, Scorpion, Stain, and Dye Detector

Koabbit Carbon Monoxide Detector - Plug in CO Level Monitor Alarm with Digital Display Sound & Light Warning for Home/Apartments/Hotel,Accurate & Easy to Install (White)

Carbon Monoxide Detector Plug in Wall, 3-in-1 CO Level Monitor Alarm with Temp/Humidity Sensor, Portable Carbon Monoxide Detectors Easy to Read & Install, for Home/Hotel/RV (White-3Pack)

Carbon Monoxide Detector Plug in Wall, 3-in-1 CO Level Monitor Alarm with Temp/Humidity Sensor, Portable Carbon Monoxide Detectors Easy to Read & Install, for Home/Hotel/RV (White-2Pack)

Carbon Monoxide Detector Plug in Wall, 3-in-1 CO Level Monitor Alarm with Temp/Humidity Sensor, Portable Carbon Monoxide Detectors Easy to Read & Install, for Home/Hotel/RV (White-1Pack)

Carbon Monoxide Detectors, Portable CO Detector with Temperature Sensor ? LCD Backlight Screen, Handheld Carbon Monoxide Meter Tester 0-1000PPM Range, Indoor/Oudoor (Includes Battery x3)

Carbon Monoxide Detector Plug in Wall, 3-in-1 CO Level Monitor Alarm with Temp/Humidity Sensor, Portable Carbon Monoxide Detectors Easy to Read & Install, for Home/Hotel/RV (Black-1Pack)

CT-580 Portable Carbon Monoxide Detector, Rechargeable CO Detector with Vibration, Visual & Audible Alarms, 0-1000PPM, TFT Color Display for Home, Camping, Travel, Industrial&Professional Use

Carbon Monoxide Detectors, KH Alert 3-in-1 Travel CO Detector Humidity Temperature Meter, Portable Carbon Monoxide Detector with Sound and Light Alarm, Mini CO Gas Monitor for Home/Kitchen(2 Packs)

Carbon Monoxide Detector Plug in Wall, 3 in 1 Carbon Monoxide Detectors with Temperature Humidity Display, Co Gas Monitor with Light & Voice Warning for Home Hotel Trip RV(1 Pack)

2 Packs Plug in Gas & Carbon Monoxide Detectors, 4-in-1 Natural Gas Leak Detector,Carbon Monoxide Alarm,4 Sensor °F&Humidity,CO & Propane Detector for Home,RV

3 Packs Carbon Monoxide Detector Plug in, Carbon Monoxide Alarm,Real-time Digital Display 3-in-1 Level: PPM,°F & Humidity, CO Detector Monitor Alarm for Home,RV,Apartment

3 in 1 Carbon Monoxide Detector, KH Alert Portable Carbon Monoxide Detectors for Travel, Plug in Carbon Monoxide Detector with Temperature Humidity Sensor Built-in, Easy to Read & Install

Guard-611 H2S Monitor, Portable H2S Detector Features a Convenient H2S Monitor Clip on, Rechargeable with 5-Day Battery, Battery Indicator, Low Battery Warning, Safety Explosion-Proof-Orange

Kiprim Gas Leak Detector with Extended 15.7-Inch Gooseneck,PPM or%LEL Gas Real-Time Gas Concentration Display Portable Natural Gas Tester with Audible & Visual Alarm for Home and RV GD02

Kiprim Natural Gas Leak Detector Portable Gas Tester with Audible & Visual Alarm,H/L Sensitive Mode to Locate Combustible Sources Propane for Home,Batteries Included

EMF Detector, DURFICST 5 in 1 Rechargeable Digital EMF Radiation Detector, Measuring Ambient Temp and Humidity, Suitable for Cell Phone Towers, Smart Meters, Home EMF Detection and Ghost Hunting

EMF Detector, MESTEK 5 in 1 EMF Meter Radiation Detector, Electric Field,Radio Frequency Field Temperature, Magnetic Field Strength Meter, Rechargeable EMF Reader Home EMF Detection and Ghost Hunting

ERICKHILL EMF Meter,3-in-1Rechargeable Digital Electromagnetic Field Radiation Detector for EF RF MF,5G Cell Tower, WiFi Signal Detector, for Home&Office EMF Inspections, and Ghost Hunting

ERICKHILL Pinless Wood Moisture Meter, Non-Destructive Wall Moisture Meter for Drywall Masonry Building Material Dampness Inspection Mold Detector Device, Detects up to 2-inch Below Surface

Extech MD10 Non-contact Magnet Detector with Built-in Flashlight , Blue

Franklin Sensors ProSensor 710+ Stud Finder with 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Built-in Bubble Level

Dmyond Stud Finder Wall Scanner, 5 in 1 Stud Detector Beam Finders with High-Definition LCD Display, and Audible Alarm, for Center and Edge of Metal, Studs, AC Wire, and Pipe Detection

Franklin Sensors ProSensor M150/X990 Stud Finder with Live Wire Detection and 9-Sensors, Wood & Metal Stud Detector/Wall Scanner, Made in The USA

7 in 1 Stud Finder Wall Scanner, Stud Detector with Smart Microprocessor Chip and LCD Display, Stud Sensor Beam Finders for Center and Edge of Wood AC Wire Joist Metal Pipe

5 IN 1 Stud Finder Wall Scanner, Enhanced Accuracy High Stability Electronic Detector for Wall Wood Metal Studs, Stud Sensor Beam Finders for Center & Edge of Wood AC Wire Metal Studs Joist Pipe